8 best oximeter for sleep apnea

An oximeter for sleep apnea is a device designed to monitor blood oxygen levels during sleep, particularly for individuals who may be at risk of experiencing sleep apnea. Sleep apnea is a sleep disorder characterized by repeated interruptions in breathing during sleep, which can lead to drops in blood oxygen levels. Monitoring oxygen saturation levels is crucial in diagnosing and managing sleep apnea, and oximeters play a significant role in this process.

Here are some key points about oximeters for sleep apnea:

  1. Functionality: Oximeters for sleep apnea are typically wearable devices that are comfortable to wear on your finger, wrist, or even integrated into other wearable fitness technology devices. They use a technology called pulse oximetry to measure the oxygen saturation of your blood.

  2. Continuous Monitoring: These devices continuously monitor your blood oxygen levels throughout the night, recording data that can be analyzed later. This data helps healthcare professionals assess if you are experiencing drops in oxygen levels, a common symptom of sleep apnea.

  3. Alerts and Data Logging: Many oximeters for sleep apnea are equipped with alarms or alerts that can notify the wearer or a healthcare provider if oxygen levels fall below a certain threshold. Additionally, they often store the data for later review and analysis.

  4. Integration with Fitness Trackers: Some advanced fitness technology and activity trackers have integrated oximetry capabilities, allowing users to monitor their blood oxygen levels alongside other health and fitness metrics.This integration provides a comprehensive view of your overall health and sleep quality.

  5. Diagnosis and Treatment: Oximeters for sleep apnea can be used as a diagnostic tool in conjunction with other sleep studies to confirm the presence and severity of sleep apnea. Once diagnosed, healthcare providers can recommend appropriate treatments, which may include lifestyle changes, continuous positive airway pressure (CPAP) therapy, or other interventions.

  6. Convenience and User-Friendliness: Many oximeters for sleep apnea are designed for ease of use, making them accessible to individuals at home. They often have user-friendly interfaces and wireless connectivity for data transfer and remote monitoring.

  7. Accuracy: These devices are generally accurate in measuring oxygen saturation levels, making them reliable tools for monitoring sleep apnea.

In summary, oximeters for sleep apnea are valuable devices that help individuals, healthcare providers, and fitness enthusiasts monitor blood oxygen levels during sleep, especially in cases of suspected sleep apnea. They contribute to early diagnosis and effective management of sleep disorders, improving overall health and sleep quality. When integrated with fitness technology and activity trackers, they provide a holistic approach to monitoring and improving one's well-being.

Below you can find our editor's choice of the best oximeter for sleep apnea on the market
  

EMAY Sleep Oxygen Monitor with App for iPhone & Android | Track Overnight & Continuous Blood Oxygen Saturation Level & Heart Rate with Professional Report | Memory Stores Data Up to 40 Hours

EMAY

Based on 766 reviews Check latest price
  • Built in Memory: With a 40 hours built-in memory, EMAY Sleep Oxygen Monitor allows you to store overnight and continuous blood oxygen saturaiton levels & heart rate during sleep or other ocassions.
  • Record First, Sync Later: Does not require real-time connection to smartphone. Wear it to record, take it off to sync later whenever you want.
  • Free iOS/Android App: 1. Review historical & granular data second by second; 2. Sleep report with detailed analysis & trends of your overnight blood oxygen and heart rate; 3. Export CSV file of data list for further analysis or sharing.
  • Accurate & Reliable: Accurately display the readings on a large & rotating digital LCD screen, and store your data second by second without interval simultaneously.
  • We're here for you: Our California based team is happy to assist you with whatever questions and support you may need within 24 hours. Intended for sport and aviation use only, not for medical use.

User questions & answers

Question: can it detect if you had a nocturnal seizure
Answer: I am not really sure. If tracking oxygen levels while you sleep and certain levels can be used to indicate a nocturnal seizure then i would not see why not. This question may be more for a medical professional.
Question: Can this write blood o2 measurements into Apple health
Answer: Yes. But the measurements imported from the oximeter by Apple Health are one-minute summaries of the data collected by the oximeter, as I understand it. In other words, the data collected by the oximeter is on a second-by-second basis. It's more "fine-grained" than the minute-by-minute approach that Apple Health allows for, so the oximeter data gets summarized into one-minute chunks for AH.
Question: Does this unit have an alarm
Answer: no
Question: Can this system write my results into the apple health app (healthkit
Answer: Yes. As noted above, the oximeter collects data second-by-second and gives you its results (via its own app) in those fine-grained increments. Apple Health only allows for data on a minute-by-minute basis, so the oximeter data gets summarized minute-by-minute when sent to Apple Health.

Wellue O2Ring Wearable Sleep Monitor - Bluetooth Health Tracker with Free APP & PC Report

Viatomtech

Based on 522 reviews Check latest price
  • COMFORTABLE SOFT RING SENSOR: The lightest, smallest ring sensor for overnight continuous monitoring, durable and adapt to most fingers.
  • PROFESSIONAL APP & PC REPORT: Free APP & PC software provides graphic sleep report and trends of health data, reviewing real-time data in APP dashboard. Unlimited sharing of PDF and CSV reports.
  • ABNORMAL DATA MARKING: If the Sp-O2 level is lower than the preset threshold and heart rate is lower or higher than the preset threshold, the device will tell you and mark it in the report to help you develop a healthy lifestyle.
  • UNLIMITED STORAGE IN APP: When the device is connected to the APP via Bluetooth, the data will be uploaded automatically. The built-in memory can store 4 groups of 10 hours of data on device.
  • RECHARGEABLE: The device runs automatically when you wear it, up to 16 hours for a full charge.

User questions & answers

Question: Is there a way to turn off the annoying glow
Answer: No...the light is necessary for the pulse oximetry to collect data. Keep the hand under blanket or sheet. Try putting the hand in a sock to reduce glow.
Question: How this one is different from Wellue Oxylink? Which one is better
Answer: This is a tough question to answer as it is so specific to your context. If you are looking for something basic (focused on o2 only) the oxylink is probably your best bet (1 min data resolution). If you want more data and more professional analysis of the data, then the o2 ring is much better (4 second data resolution). When it comes down to it, I think the added battery life on the oxylink makes this preferable for most casual users. Only those that want to have more data and review data daily would probably prefer the o2 ring, which I think costs a bit more. I honestly loved the o2 ring but the battery didn’t even last 12 hours. It is absolutely required to charge it right before you put it on, in my experience).
Question: Is the battery replaceable
Answer: No
Question: How long does the battery last and how long does it take to fully charge it
Answer: For the first 11 months my battery would last one night but not two so I had to charge it every day, usually not a problem. BUT, DO NOT BUY!!! After 11 months the battery life started quickly decreasing to less than 2 hours per night which is useless since the first 2 hours my O2 level is always great. WELLUE DID NOT HONOR THEIR 1 YEAR WARRANTY. I've argued for a month with them and will change this advice if they ever replace it. It was great when it worked, but unreliable for battery.

Product features

Track Your O2 Every Second

Just wear O2Ring on your finger, it will automatically monitor your O2 Level, heart rate and body movements continuously.

Better Sleep and Healthier Life.

Tell you when your O2 Level is lower, or HR is higher/lower than the threshold you preset.

Turn on/off them, adjust the threshold and intensity separately to fit you best.

* Note: The App bibibi only when your phone stays in Dashboard of the App and not locked.

Intuitive Report Reveals Health Insights

  • Save history data to your phone unlimitedly at no additional cost.
  • Detailed analysis and trends of your overnight O2 levels, heart rate and body movements.
  • Zoom in/out chart to view exact info in 4 seconds interval.
  • Share unlimited reports directly.
  • Integration with Apple Health.

Rechargeable

Built-in rechargeable battery. 12-16 hours battery life.

Built-in Memory

Work stand-alone, even without smartphone.

  • Device can store 4 sessions data, up to 10 hours for each.

Notice: The built-in memory can store 4 sessions. The oldest will be overwritten by the 5th. Please sync data to your phone in time.

Professional and Trusted PC/Mac reports

Via free Windows PC/Mac App. Export, print or share the PDF/CSV format overnight O2 reports unlimitedly.

Sleep Breathing Monitor with App for iPhone & Android, Track Real-Time Sleep Apnea & Snore Data with Professional Report

Snore Circle

Based on 7 reviews Check latest price
  • Sleepbreathe is a home-use personal sleep monitor with breathing airflow data collection in the most convenient and comfortable way, powerful AI algorithms and biosensor. It eliminates the need for expensive and time consuming sleep study diagnosis. By monitoring breathing, snoring, sleep cycles and sleep positions, Sleepbreathe comprehensively and accurately measures your sleep conditions.
  • Built-in sensors, and three directional probes assists Sleepbreathe to measure, record and analyze airflow in all directions to accurately monitor breathing. Sleepbreathe starts to work right after you put it on with real-time monitoring. The appearance of the smooth waveform implies a normal breath. Any anomaly of the waveform indicates that a respiratory event is occurring and being analyzed.
  • Check the sleep information through the app to analyze your nighttime breathing and see the way it changes after waking up in the morning. Understand all your sleep details in a clear way to monitor the occurrence of respiratory events and improve overall sleep health.
  • The mask is made of food-grade silicone and is designed to achieve a perfect facial fit using three sizes of high elastic straps for all-night comfort. Sleepbreathe’s small size (103.2*110.6*48.6mm) and lightweight (10g) make it easier to wear and carry. Convenient to use at home or while traveling.
  • We provide a one-year warranty and no-reason return and exchange guarantee within 30 days after receipt. Feel free to contact us with any questions.

User questions & answers

Question: Does this product has restocking fee for return
Answer: Yes you can. Not only can TurFresh be used on artificial grass, but it can also be used on concrete, carpet, tile, formic, granite, outdoor walls, around bushes, and anywhere pet odor is an issue. Other uses for TurFresh include cat litter boxes, kennel surfaces, pet waste removal containers, and so much more.

Product features

HOW IT WORKS

The Sleep Apnea Monitor uses medical-grade sensors to measure and track airflow as you sleep. Our patented AI algorithm helps store, process, and analyze data, which is then presented to users as a professional sleep analysis report to improve your sleep and overall health. So you don’t have to make an expensive visit to the hospital to determine this anymore. Simply use this sleep breathing monitor to monitor potential sleep Apnea at home thanks to its specialist biomedical sensors.

ADVANCED TECHNOLOGY TRACKS IMPORTANT INFORMATION ABOUT YOUR SLEEP

Over hundreds of rigorous tests, Sleepbreathe has proven to be equal in accuracy to PSG machines while being far more affordable, compact and easy to use.

Sleepbreathe uses a medical-grade sensor to measure and calculate each breath with high accuracy. This method is preferable over the imprecise blood oxygen level estimation that other systems use.

Sleepbreathe App

- Go to the Apple Store or Google Store to download Sleepbreathe.

- Real-time monitoring: When connected to the device, the Sleepbreathe app can provide real-time display of the user's respiratory rate, snoring data, sleep cycle, and changes in sleeping position.

- Sleep analysis report: AI algorithms are used to analyze quality of sleep and provide a sleep analysis report that you can share with friends or use to track your health during sleep.

- Suggestions: The Sleepbreathe app also provides personalized tips on how to improve your quality of sleep.

Feature

- Medical-grade sensors accurately measure and track airflow;

- Proprietary AI algorithm provides comprehensive monitoring of suspected respiratory events, snoring, sleep cycle, and sleeping position;

- Only 15 grams in weight, making it portable and ideal for use at home;

- Ergonomic design with three different sized straps for greater comfort;

- Independently developed app provides detailed real-time display of sleep data and an intuitive sleep analysis report;

LOOKEE O2Ring Wearable Sleep Monitor - Bluetooth Health Tracker with Free APP Report for Wellness, Sports and Aviation Use

Lookee Tech

Based on 52 reviews Check latest price
  • ❀ 𝗖𝗒𝗠𝗙𝗒π—₯π—§π—”π—•π—Ÿπ—˜ π— π—’π—‘π—œπ—§π—’π—₯π—œπ—‘π—š π—’π—©π—˜π—₯π—‘π—œπ—šπ—›π—§: LOOKEE Ring Sleep Monitor continuously tracks and records your Health Data overnight. It comes with a Patented Soft Finger Ring Sensor designed for the comfortable and continuous monitoring. It frees your finger from the constrained clip of fingertip monitors.
  • ❀ 𝗔𝗕𝗑𝗒π—₯π— π—”π—Ÿ 𝗗𝗔𝗧𝗔 π—‘π—’π—§π—œπ—™π—œπ—–π—”π—§π—œπ—’π—‘: If the Sp-O2 level is lower than the preset threshold, the device will tell you and mark it on the report to help you to develop a healthy lifestyle.
  • ❀ 𝗙π—₯π—˜π—˜ π— π—’π—•π—œπ—Ÿπ—˜ 𝗔𝗣𝗣 on iOS and Android Mobile Devices (Smartphones and Tablets, compatible with Android 5.0+, iOS 9.0+) let you check the graphic sleep report and trends on a daily base, and unlimited share your report in graphic or CSV format with others.
  • ❀ π—Ÿπ—’π—’π—žπ—˜π—˜, a Health & Wellness Technology brand from NY and BC, is committed to help millions of people live healthier lives. (LOOKEE is the registered trademark in the US and Canada).
  • ❀ π—’π—‘π—˜-π—¬π—˜π—”π—₯ π—ͺ𝗒π—₯π—₯𝗬-𝗙π—₯π—˜π—˜ π—ͺ𝗔π—₯π—₯𝗔𝗑𝗧𝗬: Enjoy LOOKEE's 30 Return Policy, One-Year Worry-Free Warranty, and Life-Time Local Technical Support with Awarded Customer Service.

User questions & answers

Question: When you use the reading you don’t ignore anymore when you were sleeping
Answer: Yeah, these can be matched with a 3.5mm jack phone, including iphone6. ---Mijiaer
Question: does the app update in realtime
Answer: Yeah, these sleep earbuds are equipped with a microphone for answering calls. Hope this can help you. ---Mijiaer
Question: Can this be used during the day
Answer: These are direct-plug earbuds. No Bluetooth. No need to pair ;)
Question: Can i have a copy of the report (pdf) which i can save on pc. like to see printout of sample
Answer: Please make sure you put the Sleeper Wireless in pairing mode. You can achieve this by first making sure the earphones are powered off, then pressing and holding the power button for about 10 seconds until you see the LED lights blink blue and red. It will definitely connect to your iPad.

BodiMetrics O2 Vibe Sleep & Fitness Monitor - Oxygen & Heart Rate Recorder - Wearable Health & Activity Tracker

BodiMetrics

Based on 183 reviews Check latest price

Product description





The BodiMetrics O2 Vibe has been trusted by over 30,400 customers to monitor heart rate and oxygen levels. The monitor gently vibrates while exercising should your blood oxygen level fall below the threshold you set (between 90-95%).

* Our SpO2 monitor is the lightest and smallest on the market. Free Your Finger with our comfortable thumb sensor (patent pending). No other oxygen monitor provides this capability!



This device is compatible with most Android and iOS devices. Download the data to your O2 Vibe app and to your free secure BodiMetrics cloud for extra viewing and reporting functions.

Records up to 20 hours on a single charge.

The O2 Vibe is not a medical device and does NOT diagnose or treat Sleep Apnea. Built in rechargeable battery charges with micro USB (cord included).

  • - Lightest and smallest SpO2 monitor on the market; Comfortable (patent pending) thumb sensor frees your finger, unlike any other pulse oximeter on the market; Monitors SpO2 (amount of oxygen in the blood) and pulse rate; Tracks steps; Digital clock displays time
  • - The monitor has 5 vibration settings to remind you if your SpO2 drops below the threshold you set (80-95%) while exercising.
  • - Track SpO2 while exercising to maximize fitness regimens; monitor will remind you to keep moving throughout the day to reach your step goals
  • - Compatible with Android and iOS devices; Download the free O2 Vibe mobile app on your devices and sync it with your monitor
  • - Comes with everything you need; O2 Vibe device, 1 ring sensor, 1 USB charging cable, 1 quick start guide

User questions & answers

Question: How frequent does the unit record pulse rate? I had a old device that gave me options, for every 2 seconds, 5 seconds etc. I want to record all night
Answer: Thank you for you question. No, the O2 Vibe has a short USB cord connected the device with a thumb ring sensor you wear. Very comfortable and the only pulse oximeter that "frees the finger" as our ring doesn't clip on your finger tip. Please see other pictures showing how it is worn with thumb sensor.To your health,BodiMetrics
Question: Is SpO2 measured without probes connected? For example, if you just wear it without connecting during the day
Answer: Its readings are fairly constant. It POSTS an active average every five seconds or so.
Question: Does this take a reading every 4 seconds or is it every minute
Answer: Good day Jim, thank you for your inquiry. Yes, the O2 Vibe creates and saves recorded sleep in reports accessible thru our free mobile app or cloud. Our free cloud allows you to store, review, print and download your data to Excel. Data collected included SpO2%, HR and motion during up ton12 hours of sleep. To your health! BodiMetrics
Question: Can the app produce sleep data reports
Answer: This product uses Amazon logistics, there is no restocking fee.

Contec CMS50F Wrist-worn Pulse Oximeter with Software and Download Cable

Facelake

Based on 255 reviews Check latest price

Product description

The wrist pulse oximeter features a color, multi-direction OLED (organic light emitting diode) screen with four levels of brightness. The easy-to-read 256k color OLED display can be adjusted to be readable either horizontally or vertically. The display shows pulse rate, blood oxygen saturation, pulse waveform, pulse bar graph, and battery level indicator. This is not a medical device and is perfect for sports, aviation and home use. The pulse oximeter can sound an alarm in the following scenarios: when the pulse rate or oxygen saturation drops below a pre-set level, when the oximeter unit isn't correctly positioned on the finger, when the battery level is low. Comes with software for Windows PC only.

  • Simple and easy to use wrist worn design
  • Comfortable design fits pediatric and adult users
  • Accurately records pulse and SpO2 blood oxygen saturation
  • Comes with rechargeable batteries
  • Includes download cable and software

User questions & answers

Question: What is the firmware version on the units you are selling? There are OpenSource cross platform programs that can read this device if it is
Answer: I wear this while sleeping and it works well; so assume it would work while moving around in the daytime.
Question: Can you wear this while moving about , i.e. Cutting grass etc
Answer: Actually I don't know about alarm. It is very good for tracking level when exercising. I use it twice a week for rehab maintenance as well as other forms of exertion. Very good product. I'm confident you will here alarm. Hospitals pay 800-900 for similar unit that looses track when exercising
Question: Will this product set off a very loud alarm to wake you up if oxygen level drops really low ? Or just a little wimpy alarm
Answer: Hi,I have been selling and using this model for years and it does have its limitations when someone moves but as long as you don't move all night or have tremors, the device will give you a good long term report. As for the battery, it should last up to 24 hours. I have had customers who use the device for a 24 hour oxygen study. I think the reason 2 hours is mentioned is that there is a warning page saying that you should change fingers every 2 hours because for some people with sensitive fingers, the probe can put too much pressure at the tip of the finger. For most people, there is never a problem but if a person has really sensitive hands or low blood flow to the extremities or cannot feel pain in the fingertips, it can cause issues. Every manufacturer has a similar warning for long term use. It is recommended to change fingers if you wake up and feel any pain or numbness in the fingertip. Thank you,Kevin
Question: How long does the rechargeable battery last? Why do some reviews say it only lasts 2 hours
Answer: Hi. I am not certain about recording the pulse rate. I print out a few dates and show it to my MD.

Santamedical Dual Color OLED Pulse Oximeter Fingertip, Blood Oxygen Saturation Monitor (SpO2) with Case, Batteries and Lanyard

Santamedical

Based on 9 reviews Check latest price

Product description

The Santamedical finger pulse oximeter measures your blood oxygen saturation and pulse rate. This device is designed for occasional and spot check monitoring.

  • VERY ACCURATE READINGS - Our pulse oximeter has been clinically tested and consistently beat other pulse oximeter in terms of accuracy and reliability, it is found to be a fast and absolutely reliable gadget to use. It is ideal for the oxygen and pulse readings, and have a very small error margin.
  • SUITABLE FOR ALL AGES - This device allows for almost all size of fingers from children to adults due to the finger chamber design.
  • SPORTS ENTHUSIASTS - Intended for sport and aviation use. This device is ideal for using during high endurance and outdoor sports such as mountain climbing, running, biking.
  • BRIGHT & COMPACT - Bright OLED display allows clear reading in dark, inside home or in bright sunlight. Oxygen saturation monitor shows real time Pulse Rate, Pulse Rate Bar and SpO2 level. Light Weight, Easy to carry & Accommodates wide range of finger sizes.
  • LOADED WITH ACCESSORIES - Package includes 2-AAA Batteries to power up the Pulse Oximeter, Case to protect the Pulse Oximeter, Neck/Wrist Cord, User Manual, plus no-hassle 1 year warranty and friendly customer service.

User questions & answers

Question: Can I rely on it's accuracy if it shows that an ink pen has a pulse and 99% oxygen level even at the end with no ink
Answer: It could be used 1000+ times when battery is full. Any question,please let us know. And you can contact :[email protected] Have a nice day. FACEIL
Question: Is this made is usa
Answer: Thank you. Please let me explain how to use. Please keep you hands are dry and clean before use; Then open the finger opening and put your finger into the finger clip; Press the measurement button and keep still to wait 8-10 seconds to get a result reading. Have a nice day. FACEIL
Question: what is PI
Answer: You can press the power button when you using the oximeter and then you can see the graph display. Thank you! Any advice,welcome to contact us: [email protected]
Question: Exactly what does pi % mean? what are the +/-parameters i should be looking for as a fairly healthy 76 year old male
Answer: It seems accurate to us.

Product features

Features

  • Accurately determine your SPO2 (blood oxygen saturation levels), pulse rate in 10 seconds and display it conveniently on a large OLED display. Finger chamber with SMART Spring System. Accommodates a wide range of finger sizes.
  • 30+ hours of continuous monitoring on one set of batteries.
  • Package Includes: 2X AAA BATTERIES , LANYARD for convenience, USER MANUAL

DESIGNED TO FIT YOUR LIFESTYLE

The Santamedical finger pulse oximeter has a durable construction and an optional lanyard (included) to ensures that whenever you need to know your blood oxygen saturation and pulse rate, the answer will literally be at your fingertips.

CLEAR RESULTS, WHEREVER YOU ARE

The Santamedical finger pulse oximeter is compact and lightweight in design. The Bright OLED display is easy to read, even in bright sunlight or on the go.

HYPOALLERGENIC

The Santamedical finger pulse oximeter is built with latex-free silicone, making it a perfect solution for users with sensitive skin. The durable and maintenance-free device is for anyone interested in tracking their blood oxygen saturation and pulse rate.

Wellue Wearable Oxygen Saturation Monitor Bluetooth with Built-in Notification, Check Trends of O2 and Heart Rate on Free APP and PC Report

Based on 343 reviews Check latest price

Product description

Wellue Sleep Monitor

  • Wearable wrist oxygen monitor with soft and comfortable ring sensor, free your finger from traditional types. Recording blood oxygen level, pulse rhythm and motion for fitness and wellness use.
  • Notification function will notify you when your blood oxygen level leaves preset zone.
  • Free app and PC software help you to understand your sleep. Graphic sleep report easy to share and print.
  • Rechargeable battery up to 16 hours for full charge. The device runs automatically when you wear it.
  • You Will Get: 12 month Worry-Free Warranty, Lifetime technical support, Top grade customer service of fast response within 12h.

User questions & answers

Question: Does the app for this device detect incidents of long pauses (> 10 seconds) of breathing? Does it also display for how long the breathing stopped
Answer: Take the wristband in to a place that sells cellphones and ask for help finding a replacement.
Question: How do i orderr a replacement charger cable. i tried buying a micro usb to usb cable but it doesn't fit the wearable part that goes on my wrist
Answer: Yep, they fabricated their own charger so they can rake you over the coals for $25 for a replacement. Wish I wouldn't have purchased. https://www.amazon.com/ViATOM-Charge-Data-Cable-SleepU/dp/B07WJJXKHH/ref=sr_1_40?dchild=1&keywords=O2+viatom+sleep+cable&qid=1602517915&sr=8-40
Question: I purchased this sleep tracker, but lost the charger. Can someone tell me what type of charger it is so I can purchase it on its own
Answer: Hi. I'm fairly sure the setting is 90% as thats considered in industry threshold. I actually have this unit but I also got the ring from the same company and that one, I reset the alarm for 88%. the also have multiple settings for intensity of the alarm. I set mine for high and every day I'm thank for I did. It woke me out of a dead sleep when my O2 level was crashing (73% and falling). I even have the data for it amazingly enough so I could see what was happening and why, I hope that helps.
Question: What is the default (pre-set) O2 level for the alarm? Unbelievably, i don't actually have a smart-phone yet, so i can't check
Answer: Hi,All of our new versions are 3.8 also. You may be able to contact the developer of the software program to see if there are patches coming for the new firmware. They are pretty good about keeping the software up to date. Thank you,Kevin

Product features

Track Your O2 Level Every Second

Just wear SleepU on your finger, it will automatically monitor your O2 Level, heart rate and body movements continuously.

Better Sleep and Healthier Life.

Sensor will vibrate to tell you when your O2 Level is lower than the threshold you preset.

* Turn on/off the notification, adjust the threshold and intensity to fit you best.

Free APP for Android & iOS

Unlimited history data saving without monthly fee.

Record Weekly/Monthly/Yearly health trends.

Zoom in/out chart to view exact info in 4 seconds interval.

Share unlimited reports directly to your doctor.

Integrated with Apple Health.

Rechargeable

Built-in rechargeable battery.

Built-in Memory

Can work stand-alone, even without smartphone.

Device can store 4 sessions data, up to 10 hours for each.

* The oldest will be overwritten by the 5th. Please sync data to your phone in time.

Professional and Trusted PC/Mac reports

Via free Windows PC/Mac App. Export, print or share the PDF/CSV format overnight O2 reports unlimitedly to doctors.

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